ATE481513T1 - ELECTROSPINNING PROCESS - Google Patents

ELECTROSPINNING PROCESS

Info

Publication number
ATE481513T1
ATE481513T1 AT07864252T AT07864252T ATE481513T1 AT E481513 T1 ATE481513 T1 AT E481513T1 AT 07864252 T AT07864252 T AT 07864252T AT 07864252 T AT07864252 T AT 07864252T AT E481513 T1 ATE481513 T1 AT E481513T1
Authority
AT
Austria
Prior art keywords
electrospinning
electrospinning process
polymer
fibers
disclosed
Prior art date
Application number
AT07864252T
Other languages
German (de)
Inventor
Stuart D Hellring
Kaliappa G Ragunathan
Kenneth J Balog
Original Assignee
Ppg Ind Ohio Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Application granted granted Critical
Publication of ATE481513T1 publication Critical patent/ATE481513T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/0053—Electro-spinning characterised by the initial state of the material the material being a low molecular weight compound or an oligomer, and the fibres being formed by self-assembly
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/38—Formation of filaments, threads, or the like during polymerisation
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/36—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated carboxylic acids or unsaturated organic esters as the major constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Abstract

A method for electrospinning polymer fibers and the resultant electrospun fibers are disclosed. In the electrospinning method, the polymer undergoes a crosslinking reaction prior to and during the electrospinning process.
AT07864252T 2006-12-14 2007-11-12 ELECTROSPINNING PROCESS ATE481513T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/610,726 US20080145655A1 (en) 2006-12-14 2006-12-14 Electrospinning Process
PCT/US2007/084381 WO2008073662A1 (en) 2006-12-14 2007-11-12 Electrospinning process

Publications (1)

Publication Number Publication Date
ATE481513T1 true ATE481513T1 (en) 2010-10-15

Family

ID=39111761

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07864252T ATE481513T1 (en) 2006-12-14 2007-11-12 ELECTROSPINNING PROCESS

Country Status (13)

Country Link
US (1) US20080145655A1 (en)
EP (1) EP2102394B1 (en)
JP (1) JP2010512472A (en)
KR (1) KR20090080124A (en)
CN (1) CN101558189B (en)
AT (1) ATE481513T1 (en)
AU (1) AU2007333369B2 (en)
BR (1) BRPI0719721A2 (en)
CA (1) CA2671499A1 (en)
DE (1) DE602007009320D1 (en)
MX (1) MX2009006204A (en)
RU (1) RU2435876C2 (en)
WO (1) WO2008073662A1 (en)

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JP5457445B2 (en) * 2008-06-24 2014-04-02 ステレンボッシュ ユニバーシティ Fine fiber manufacturing method and apparatus
TW201016909A (en) * 2008-08-29 2010-05-01 Dow Corning Article formed from electrospinning a dispersion
JP5555702B2 (en) 2008-08-29 2014-07-23 ダウ コーニング コーポレーション Metallized particles formed from dispersions
US8518319B2 (en) 2009-03-19 2013-08-27 Nanostatics Corporation Process of making fibers by electric-field-driven spinning using low-conductivity fluid formulations
JP5889276B2 (en) 2010-04-06 2016-03-22 エヌディーエスユー リサーチ ファウンデーション Liquid silane-based compositions and methods for producing silicon-based materials
WO2011153111A2 (en) 2010-05-29 2011-12-08 Scott Ashley S Apparatus, methods, and fluid compositions for electrostatically-driven solvent ejection or particle formation
JP2015514876A (en) * 2011-10-03 2015-05-21 エヌディーエスユー リサーチ ファウンデーション Liquid silane composition and processing method
WO2014137095A1 (en) * 2013-03-08 2014-09-12 (주)에프티이앤이 Filter medium having nanofibers on both sides of base and having improved heat resistance, and manufacturing method therefor
US10870928B2 (en) 2017-01-17 2020-12-22 Ian McClure Multi-phase, variable frequency electrospinner system
RU2019125715A (en) 2017-01-23 2021-02-24 Афикс Терапьютикс А/С METHOD FOR PRODUCING TWO-LAYER PRODUCT BASED ON ELECTRICALLY SPOTTED FIBERS
CN114541038B (en) * 2020-11-24 2023-12-12 诺一迈尔（苏州）医学科技有限公司 Preparation method of electrostatic spinning membrane for repairing tissue defect

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Also Published As

Publication number Publication date
RU2435876C2 (en) 2011-12-10
DE602007009320D1 (en) 2010-10-28
AU2007333369B2 (en) 2010-11-25
EP2102394A1 (en) 2009-09-23
MX2009006204A (en) 2009-06-22
KR20090080124A (en) 2009-07-23
CN101558189A (en) 2009-10-14
WO2008073662A1 (en) 2008-06-19
BRPI0719721A2 (en) 2013-12-10
JP2010512472A (en) 2010-04-22
US20080145655A1 (en) 2008-06-19
AU2007333369A1 (en) 2008-06-19
CN101558189B (en) 2011-10-26
RU2009126755A (en) 2011-01-20
CA2671499A1 (en) 2008-06-19
EP2102394B1 (en) 2010-09-15

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